Standby light flashing no picture. And no sound or picture just a blue line a...

Standby light flashing no picture. And no sound or picture just a blue line at the bottom of the screen. Anyone have any idea what’s going on? When a Vizio TV shows sound but no picture and a blinking standby light, the issue often lies in the power board or T-con board. Learn how to check the backlight, inspect the power supply (PSU), reset the TV, and troubleshoot Find out what to do if your Hisense TV won't power upWill your Hisense TV not turn on? Or is the red light flashing while your screen is black? There are a lot of reasons your TV might appear to be off when it's actually on, from software We would like to show you a description here but the site won’t allow us. I had standby power but it would not turn on. I live in a pet free, smoke free home. The TV has no power TV turns off or randomly restarts An LED keeps blinking on the TV Slow or unresponsive remote Missing channels & signal quality Abnormal Picture/Screen No Flashing Red Light: A blinking standby light often signals an internal issue, such as a hardware malfunction or power-related problem. Sometimes the red LED light would flicker silently, without sound or picture, as if in a reboot loop or standby mode. A flashing stand by light is a sign that your TV is unable to turn on. Brand new UE70TU7 100K - 70” 4K UHDTV - worked for 4 hours, then turned itself off - now just getting a blinking red standby light and black screen on/off issue - poor quality products, never buy another I have an Lg42lw550t, when i plug the tv into the mains the red standby light comes on the tv and then goes off,,,,Then When i switch the tv on it clicks and the red standby light comes on but 3 If the red standby light comes on, then your TV has power from the working outlet. My 55" Samsung TV has a small light on Is your Samsung TV red light blinking? It doesn't matter if it's blinking 5 times or 6 times or more, this guide covers every fix to get your My 2 year old Samsung 4K LED HDTV stopped working.